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Nonlinear Dynamic Inversion Control for Wind Turbine Load Mitigation based onWind Speed Measurement

Reiner, Matthias and Zimmer, Dirk (2015) Nonlinear Dynamic Inversion Control for Wind Turbine Load Mitigation based onWind Speed Measurement. In: Proceedings of the 11th International Modelica Conference, pp. 349-357. Linköping University Electronic Press. 11th International Modelica Conference, 21.-23. Sep. 2015, Versailles, France. doi: 10.3384/ecp15118349. ISBN 1650-3740. ISSN 978-91-7685-955-1.

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The design of an advanced controller for wind turbine load mitigation is presented. The controller is based on Nonlinear Dynamic Inversion control methods combined with Pseudo Control Hedging to account for the actuator limits and a two degree of freedom control system for the collective pitch control of the rotor blades. The controller uses wind speed measurement information to adjust to wind gust load. A newly developed wind turbine system dynamics library in the Modelica language is used to model an elastic wind turbine for a simulation study of the controller. The simulation results show a large reduction of the gust load on the wind turbine using the proposed controller.

Item URL in elib:https://elib.dlr.de/99376/
Document Type:Conference or Workshop Item (Speech)
Title:Nonlinear Dynamic Inversion Control for Wind Turbine Load Mitigation based onWind Speed Measurement
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Reiner, MatthiasMatthias.Reiner (at) DLR.deUNSPECIFIED
Zimmer, DirkDirk.Zimmer (at) DLR.deUNSPECIFIED
Journal or Publication Title:Proceedings of the 11th International Modelica Conference
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
DOI :10.3384/ecp15118349
Page Range:pp. 349-357
EditorsEmailEditor's ORCID iD
Fritzson, PeterPELAB, Linköping UniversityUNSPECIFIED
Elmqvist, HildingDassault Systems ABUNSPECIFIED
Publisher:Linköping University Electronic Press
Series Name:Linköping Electronic Conference Proceedings
Keywords:Elastic wind turbine modeling; nonlinear dynamic inversion; pseudo control hedging; optimization
Event Title:11th International Modelica Conference
Event Location:Versailles, France
Event Type:international Conference
Event Dates:21.-23. Sep. 2015
Organizer:Modelica Association
HGF - Research field:Energy
HGF - Program:Renewable Energies
HGF - Program Themes:other
DLR - Research area:Energy
DLR - Program:E SF - Solar research
DLR - Research theme (Project):E - Wind Energy (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of System Dynamics and Control
Deposited By: Reiner, Matthias
Deposited On:01 Dec 2015 16:10
Last Modified:10 May 2016 23:34

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